Lost Audi key/keychain (Charlottesville)

I lost a set of keys, but I don’t know where I miss placed them.
There is an Audi key, three house keys, and a leather strap on the keychain.
It will likely be by a roadside as I think they may have been left on the hood or roof of the car.
Doh! It would be my pleasure to provide a cash reward to whoever finds and returns them to me.
Happy Holidays!